working on reading control lines from csv

1 files changed, 46 insertions, 47 deletions

diff --git a/hdl/core/machine_code.csv b/hdl/core/machine_code.csv
index 1d4c383..96e73d5 100644
--- a/hdl/core/machine_code.csv
+++ b/hdl/core/machine_code.csv
@@ -1,48 +1,47 @@
 name,type,opcode,mode,description,notes
-ADD,R,1,u,RD = RS1 + RS2,
-ADDC,R,2,u,RD = RS1 + RS2 + FLG[0],
-SUB,R,3,u,RD = RS1 - RS2,
-SUBC,R,4,u,RD = RS1 - RS2 - FLG[0],
-XOR,R,5,u,RD = RS1 ^ RS2,
-OR,R,6,u,RD = RS1 | RS2,
-AND,R,7,u,RD = RS1 & RS2,
-LSL,R,8,u,RD = RS1 << RS2 (logical),
-LSR,R,9,u,RD = RS1 >> RS2 (logical),
-ASR,R,10,u,RD = RS1 >> RS2,
-MULL,R,11,u,RD = (RS1 * RS2) & 0xFFFFFFFF,
-MULH,R,12,u,RD = (RS1 * RS2) >> 32,
-MULLU,R,13,u,RD = RS1 * RS2 & 0xFFFFFFFF (unsigned),
-MULHU,R,14,u,RD = (RS1 * RS2) >> 32 (unsigned),
-DIV,R,15,u,RD = RS1 / RS2,not implemented yet
-DIVU,R,16,u,RD = RS1 / RS2 (unsigned),not implemented yet
-LDW,R,17,u,RD = MEM[RS1 + offset],
-LDWR,R,18,u,RD = MEM[RS1 + RS2],
-STW,R,19,u,MEM[RS1 + offset] = RS2,
-LDB,R,20,u,RD = MEM[RS1 + offset] & 0xFF,
-LDBR,R,21,u,RD = MEM[RS1 + RS2] & 0xFF,
-STB,R,22,u,MEM[RS1 + offset] = RS2 & 0xFF,
-ADDI,I,64,u,RD = RS + IMM,
-ADDIC,I,65,u,RD = RS + IMM + FLG[0],
-SUBI,I,66,u,RD = RS - IMM,
-SUBIC,I,67,u,RD = RS - IMM - FLG[0],
-XORI,I,68,u,RD = RS ^ IMM,
-ORI,I,69,u,RD = RS | IMM,
-ANDI,I,70,u,RD = RS & IMM,
-LSLI,I,71,u,RD = RS << IMM (logical),
-LSRI,I,72,u,RD = RS >> IMM (logical),
-ASRI,I,73,u,RD = RS >> IMM,
-MULIL,I,74,u,RD = (RS * IMM) & 0xFFFFFFFF,
-MULIH,I,75,u,RD = (RS * IMM) >> 32,
-MULIU,I,76,u,RD = (RS * IMM) & 0xFFFFFFFF  (unsigned),
-MULIUH,I,77,u,RD = (RS * IMM) >> 32 (unsigned),
-DIVI,I,78,u,RD = RS / IMM,not implemented yet
-DIVUI,I,79,u,RD = RS / IMM (unsigned),not implemented yet
-JMP,J,128,u,op depends on machine code,
-JMPI,J,129,u,op depends on machine code,
-NOP,C,0,u,Do nothing -> opcode = ZERO ,
-CALL,C,160,u,CS0=IP; IP=CS0,
-RET,C,161,u,"IP = CS0, this is implemented using jmp or call instruction",
-SCALL,C,162,u,CS0=IP; CS1=SP; CS2=FLG; IP=IDT[6]; SP=CS1; FLG[16]=0; FLG[17]=0;,
-INT,C,192,s,CS0=IP; CS1=SP; CS2=FLG; IP=IDT[IMM]; SP=CS1; FLG[16]=0; FLG[17]=0;,
-IRET,C,193,s,IP=CS0; SP=CS1; FLG=CS2;,
-,,,,,
+ADD,R,1,1,RD = RS1 + RS2,
+ADDC,R,2,1,RD = RS1 + RS2 + FLG[0],
+SUB,R,3,1,RD = RS1 - RS2,
+SUBC,R,4,1,RD = RS1 - RS2 - FLG[0],
+XOR,R,5,1,RD = RS1 ^ RS2,
+OR,R,6,1,RD = RS1 | RS2,
+AND,R,7,1,RD = RS1 & RS2,
+LSL,R,8,1,RD = RS1 << RS2 (logical),
+LSR,R,9,1,RD = RS1 >> RS2 (logical),
+ASR,R,10,1,RD = RS1 >> RS2,
+MULL,R,11,1,RD = (RS1 * RS2) & 0xFFFFFFFF,
+MULH,R,12,1,RD = (RS1 * RS2) >> 32,
+MULLU,R,13,1,RD = RS1 * RS2 & 0xFFFFFFFF (unsigned),
+MULHU,R,14,1,RD = (RS1 * RS2) >> 32 (unsigned),
+DIV,R,15,1,RD = RS1 / RS2,not implemented yet
+DIVU,R,16,1,RD = RS1 / RS2 (unsigned),not implemented yet
+LDW,R,17,1,RD = MEM[RS1 + offset],
+LDWR,R,18,1,RD = MEM[RS1 + RS2],
+STW,R,19,1,MEM[RS1 + offset] = RS2,
+LDB,R,20,1,RD = MEM[RS1 + offset] & 0xFF,
+LDBR,R,21,1,RD = MEM[RS1 + RS2] & 0xFF,
+STB,R,22,1,MEM[RS1 + offset] = RS2 & 0xFF,
+ADDI,I,64,1,RD = RS + IMM,
+ADDIC,I,65,1,RD = RS + IMM + FLG[0],
+SUBI,I,66,1,RD = RS - IMM,
+SUBIC,I,67,1,RD = RS - IMM - FLG[0],
+XORI,I,68,1,RD = RS ^ IMM,
+ORI,I,69,1,RD = RS | IMM,
+ANDI,I,70,1,RD = RS & IMM,
+LSLI,I,71,1,RD = RS << IMM (logical),
+LSRI,I,72,1,RD = RS >> IMM (logical),
+ASRI,I,73,1,RD = RS >> IMM,
+MULIL,I,74,1,RD = (RS * IMM) & 0xFFFFFFFF,
+MULIH,I,75,1,RD = (RS * IMM) >> 32,
+MULIU,I,76,1,RD = (RS * IMM) & 0xFFFFFFFF  (unsigned),
+MULIUH,I,77,1,RD = (RS * IMM) >> 32 (unsigned),
+DIVI,I,78,1,RD = RS / IMM,not implemented yet
+DIVUI,I,79,1,RD = RS / IMM (unsigned),not implemented yet
+JMP,J,128,1,op depends on machine code,
+JMPI,J,129,1,op depends on machine code,
+NOP,C,0,1,Do nothing -> opcode = ZERO ,
+CALL,C,160,1,CS0=IP; IP=CS0,
+RET,C,161,1,"IP = CS0, this is implemented using jmp or call instruction",
+SCALL,C,162,1,CS0=IP; CS1=SP; CS2=FLG; IP=IDT[6]; SP=CS1; FLG[16]=0; FLG[17]=0;,
+INT,C,192,0,CS0=IP; CS1=SP; CS2=FLG; IP=IDT[IMM]; SP=CS1; FLG[16]=0; FLG[17]=0;,
+IRET,C,193,0,IP=CS0; SP=CS1; FLG=CS2;,
\ No newline at end of file